Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomBytesBase64

Drupal\Component\Utility\Crypt::randomBytesBase64Run #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)329 357 28 8.5%
Incl. Wall Time (microsec) per call 82 89 7 8.5%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)334 366 32 9.6%
Incl. CPU (microsecs) per call 84 92 8 9.6%
Excl. CPU (microsec)30 33 3 10.0%
Incl. MemUse (bytes)6,432 6,432 0 0.0%
Incl. MemUse (bytes) per call 1,608 1,608 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)209,032 209,032 0 0.0%
Incl. PeakMemUse (bytes) per call 52,258 52,258 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomBytesBase64 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 28 2.1% 32 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.6% 3 9.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 55 196.4% 58 181.2% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::startLazy0 N/A% -25 -89.3% -24 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -2 -7.1% -2 -6.2% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 26 92.9% 26 81.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 3.6% 1 3.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 6.2% 0 N/A% 0 N/A%